Finally, the thing that improved my skills the most was reading other people’s work. Reading the source code Kubernetes taught me how to write proper Go code. Reading Rails’ source code, thought me Ruby. Reading my colleagues work got me up to speed in any area of our product.

GNU のあれやこれやのコードを読みまくって(&適当にいじくって)Cの「勉強」したなあ。などと思ったり。

The most beautiful thing about open source isn’t that it is free. It isn’t even the community. It’s the ability the download the source code, take a deep dive, and simply enjoy a relaxing Sunday evening.